Issue 45, 2023

Recent advances in dynamic dual mode systems for daytime radiative cooling and solar heating

Abstract

Thermal management, including heating and cooling, plays an important role in human productive activities and daily life. Nevertheless, in the actual environment, almost all the ambient scenarios come with the challenge that the objects are located in a quite dynamic and variable environment, which includes fluctuations in aspects such as space, time, sunlight, season, and temperature. It is imperative to develop low-energy or even zero-energy thermal-management technologies with renewable and clean energy. In this review, we summarised the latest technological advances and the prospects in this burgeoning field. First, we present the fundamental principles of the daytime passive radiative cooling (PDRC) thermal management device. Next, In the domain of dual-mode systems, they are classified into various types based on the diverse mechanisms of transitioning between cooling and heating states, including electrical responsive, mechanical responsive, temperature responsive, and solution responsive. Furthermore, we conducted an in-depth analysis of the principles and design methodologies associated with these categories, followed by a comparative assessment of their performance in radiative cooling and solar heating applications. Finally, this review presents the challenges and opportunities of dynamic dual mode thermal management, while also identifying future directions.

Graphical abstract: Recent advances in dynamic dual mode systems for daytime radiative cooling and solar heating

Article information

Article type
Review Article
Submitted
13 Leq 2023
Accepted
24 Dit 2023
First published
30 Dit 2023
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2023,13, 31738-31755

Recent advances in dynamic dual mode systems for daytime radiative cooling and solar heating

S. Zhou, P. Chen, C. Xiao, Y. Ge and H. Gao, RSC Adv., 2023, 13, 31738 DOI: 10.1039/D3RA05506J

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